.education-section h2 {
  color: black;
  margin-bottom: 20px;
  text-align: center;
  text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.3);
}

.education-section {
  padding: 40px;
  margin: 50px;
  background-color: white;
  line-height: 1;
  border-radius: 10px;
  box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.education-section > aside {
  display: flex;
  justify-content: center;
}

.education-timeline {
  position: relative;
  width: 820px;
  height: 600px;
}

.line {
  display: inline-block;
  position: absolute;
  border-left: 2px solid #023e8a;
  height: 425px;
  width: 0;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  margin: auto;
  animation: line-reverse 2s infinite alternate-reverse;
}

@keyframes line-reverse {
  0% {
    height: 0;
  }
  100% {
    height: 450px;
  }
}

.dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: #023e8a;
  border-radius: 50%;
  border: 2px solid black;
  left: 50%;
  transform: translateX(-50%);
}

.dot-1 {
  top: 0;
}

.dot-2 {
  top: 25%;
}

.dot-3 {
  top: 50%;
}

.dot-4 {
  top: 75%;
}

.edu-details {
  position: absolute;
  display: inline-block;
  width: 380px;
  height: 200px;
}

.edu-details:nth-child(2) {
  left: 0;
  top: 0;
}

.edu-details:nth-child(3) {
  right: 0;
  top: 25%;
}

.edu-details:nth-child(4) {
  left: 0;
  top: 50%;
}

.edu-details:nth-child(5) {
  right: 0;
  top: 75%;
}

.edu-details > p:first-child {
  color: black;
  font-size: 1.5rem;
  margin-top: 0;
}

.edu-details > p:nth-child(1) {
  animation: education-name-reverse 4s infinite;
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  width: 0;
  animation-timing-function: steps(30, end);
}

@keyframes education-name-reverse {
  0% {
    font-weight: normal;
    width: 0;
  }
  50% {
    font-weight: bold;
    width: 100%;
  }
  100% {
    font-weight: normal;
    width: 100%;
  }
}

.edu-details > p:nth-child(2) > a {
  color: rgb(24, 46, 168);
  font-size: 1.2rem;
  text-decoration: none;
}

.edu-details > p:nth-child(2) > a:hover {
  color: #023e8a;
  text-decoration: underline;
}

.edu-details > p:nth-child(3) {
  color: #6c757d;
  font-size: 1rem;
}

.edu-details > p:nth-child(4) {
  color: #023e8a;
  font-size: 1rem;
}

@media (max-width: 1024px) {
  .line {
    height: 700px;
    left: 1%;
  }

  @keyframes line-animate {
    0% {
      height: 0;
    }
    100% {
      height: 700px;
    }
  }

  .dot {
    width: 10px;
    height: 10px;
    left: 1%;
  }

  .education-timeline {
    width: 90%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .edu-details {
    position: relative;
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
  }

  .edu-details:nth-child(2),
  .edu-details:nth-child(3),
  .edu-details:nth-child(4),
  .edu-details:nth-child(5) {
    left: auto;
    right: auto;
    top: auto;
  }

  .edu-details > p:first-child {
    font-size: 1.5rem;
  }

  .edu-details > p:nth-child(2) > a {
    font-size: 1.2rem;
  }

  .edu-details > p:nth-child(3),
  .edu-details > p:nth-child(4) {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .line {
    height: 675px;
    left: 0.1%;
  }

  @keyframes line-animate {
    0% {
      height: 0;
    }
    100% {
      height: 675px;
    }
  }

  .dot {
    width: 8px;
    height: 8px;
    left: 0.1%;
  }

  .education-section {
    padding: 20px;
    margin: 20px;
  }

  .education-timeline {
    width: 100%;
  }

  .edu-details {
    margin-bottom: 20px;
  }

  .edu-details > p:first-child {
    font-size: 1.3rem;
  }

  .edu-details > p:nth-child(2) > a {
    font-size: 1rem;
  }

  .edu-details > p:nth-child(3),
  .edu-details > p:nth-child(4) {
    font-size: 0.9rem;
  }
}

@media (max-width: 425px) {
  .education-section h2 {
    font-size: 1.8rem;
  }

  .edu-details > p:first-child {
    font-size: 1.3rem;
  }

  .edu-details > p:nth-child(2) > a {
    font-size: 1rem;
  }

  .edu-details > p:nth-child(3),
  .edu-details > p:nth-child(4) {
    font-size: 0.9rem;
  }
}

@media (max-width: 375px) {
  .education-section h2 {
    font-size: 1.6rem;
  }

  .edu-details > p:first-child {
    font-size: 1.2rem;
  }

  .edu-details > p:nth-child(2) > a {
    font-size: 0.95rem;
  }

  .edu-details > p:nth-child(3),
  .edu-details > p:nth-child(4) {
    font-size: 0.85rem;
  }
}

@media (max-width: 320px) {
  .education-section h2 {
    font-size: 1.5rem;
  }

  .edu-details > p:first-child {
    font-size: 1.1rem;
  }

  .edu-details > p:nth-child(2) > a {
    font-size: 0.9rem;
  }

  .edu-details > p:nth-child(3),
  .edu-details > p:nth-child(4) {
    font-size: 0.8rem;
  }
}